Method dropData
has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring. Open
private boolean dropData(
final JComponent srcComponent,
final Transferable transferable,
final DataFlavor[] flavors) {
// Ok, now try to display the content of the drop.
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method openFile
has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring. Open
private void openFile(
final String filePath,
final Component component) {
if (filePath == null) {
return;
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method dropData
has 31 lines of code (exceeds 25 allowed). Consider refactoring. Open
private boolean dropData(
final JComponent srcComponent,
final Transferable transferable,
final DataFlavor[] flavors) {
// Ok, now try to display the content of the drop.
Line is longer than 100 characters (found 104). Open
JOptionPane.showMessageDialog(srcComponent, "You may only import 1 file at a time");
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- Exclude checks
Checks for long lines.
Rationale: Long lines are hard to read in printouts or if developershave limited screen space for the source code, e.g. if the IDEdisplays additional information like project tree, class hierarchy,etc.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.
Using the '.*' form of import should be avoided - javax.swing.*. Open
import javax.swing.*;
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- Exclude checks
Checks that there are no import statements that use the *
notation.
Rationale: Importing all classes from a package or staticmembers from a class leads to tight coupling between packagesor classes and might lead to problems when a new version of alibrary introduces name clashes.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.
Line is longer than 100 characters (found 108). Open
JOptionPane.showMessageDialog(srcComponent, "You may only import 1 file at a time");
- Read upRead up
- Exclude checks
Checks for long lines.
Rationale: Long lines are hard to read in printouts or if developershave limited screen space for the source code, e.g. if the IDEdisplays additional information like project tree, class hierarchy,etc.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.
Extra separation in import group before 'javax.swing.*' Open
import javax.swing.*;
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- Exclude checks
Checks that the groups of import declarations appear in the order specifiedby the user. If there is an import but its group is not specified in theconfiguration such an import should be placed at the end of the import list.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.
Using the '.*' form of import should be avoided - java.awt.*. Open
import java.awt.*;
- Read upRead up
- Exclude checks
Checks that there are no import statements that use the *
notation.
Rationale: Importing all classes from a package or staticmembers from a class leads to tight coupling between packagesor classes and might lead to problems when a new version of alibrary introduces name clashes.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.
Abbreviation in name 'getURL' must contain no more than '2' consecutive capital letters. Open
private Optional<String> getURL(final String textData) {
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- Exclude checks
Validates abbreviations (consecutive capital letters) length in identifier name,it also allows to enforce camel case naming. Please read more atGoogle Style Guideto get to know how to avoid long abbreviations in names.
allowedAbbreviationLength
specifies how many consecutive capital letters areallowed in the identifier.A value of 3 indicates that up to 4 consecutive capital letters are allowed,one after the other, before a violation is printed. The identifier 'MyTEST' would beallowed, but 'MyTESTS' would not be.A value of 0 indicates that only 1 consecutive capital letter is allowed. Thisis what should be used to enforce strict camel casing. The identifier 'MyTest' wouldbe allowed, but 'MyTEst' would not be.
ignoreFinal
, ignoreStatic
, and ignoreStaticFinal
control whether variables with the respective modifiers are to be ignored.Note that a variable that is both static and final will always be considered underignoreStaticFinal
only, regardless of the values of ignoreFinal
and ignoreStatic
. So for example if ignoreStatic
is true butignoreStaticFinal
is false, then static final variables will not be ignored.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.
Extra separation in import group before 'org.pdf.forms.gui.commands.AddImageFileCommand' Open
import org.pdf.forms.gui.commands.AddImageFileCommand;
- Read upRead up
- Exclude checks
Checks that the groups of import declarations appear in the order specifiedby the user. If there is an import but its group is not specified in theconfiguration such an import should be placed at the end of the import list.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.
Line is longer than 100 characters (found 109). Open
// need to remove all the 0 characters that will appear in the String when importing on Linux
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- Exclude checks
Checks for long lines.
Rationale: Long lines are hard to read in printouts or if developershave limited screen space for the source code, e.g. if the IDEdisplays additional information like project tree, class hierarchy,etc.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.
Line is longer than 100 characters (found 112). Open
new ImportPdfCommand(mainFrame, version, widgetFactory, designerPropertiesFile).importPDF(filePath);
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- Exclude checks
Checks for long lines.
Rationale: Long lines are hard to read in printouts or if developershave limited screen space for the source code, e.g. if the IDEdisplays additional information like project tree, class hierarchy,etc.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.
Line is longer than 100 characters (found 116). Open
* Acquire text data from a reader. <br/><br/> Firefox this will be some html containing an "a" element with the
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- Exclude checks
Checks for long lines.
Rationale: Long lines are hard to read in printouts or if developershave limited screen space for the source code, e.g. if the IDEdisplays additional information like project tree, class hierarchy,etc.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.
Line is longer than 100 characters (found 108). Open
JOptionPane.showMessageDialog(component, "You may only import a valid PDF, des file or image.");
- Read upRead up
- Exclude checks
Checks for long lines.
Rationale: Long lines are hard to read in printouts or if developershave limited screen space for the source code, e.g. if the IDEdisplays additional information like project tree, class hierarchy,etc.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.
Abbreviation in name 'isNotURL' must contain no more than '2' consecutive capital letters. Open
final boolean isNotURL = !filePath.startsWith("http:") && !filePath.startsWith("file:");
- Read upRead up
- Exclude checks
Validates abbreviations (consecutive capital letters) length in identifier name,it also allows to enforce camel case naming. Please read more atGoogle Style Guideto get to know how to avoid long abbreviations in names.
allowedAbbreviationLength
specifies how many consecutive capital letters areallowed in the identifier.A value of 3 indicates that up to 4 consecutive capital letters are allowed,one after the other, before a violation is printed. The identifier 'MyTEST' would beallowed, but 'MyTESTS' would not be.A value of 0 indicates that only 1 consecutive capital letter is allowed. Thisis what should be used to enforce strict camel casing. The identifier 'MyTest' wouldbe allowed, but 'MyTEst' would not be.
ignoreFinal
, ignoreStatic
, and ignoreStaticFinal
control whether variables with the respective modifiers are to be ignored.Note that a variable that is both static and final will always be considered underignoreStaticFinal
only, regardless of the values of ignoreFinal
and ignoreStatic
. So for example if ignoreStatic
is true butignoreStaticFinal
is false, then static final variables will not be ignored.
This documentation is written and maintained by the Checkstyle community and is covered under the same license as the Checkstyle project.